baber/WOPTO huggingface dataset:
Patent DE-19745585-A1 (DE)
Title: Internal combustion engine for motor vehicle
Inventor: HUEBL HANNS-PETER DIPL ING DR
IPC: F02F1/10
Filed: 1997-10-15
Abstract: The engine has at least one cylinder (1) with a cylinder block (2), a liner (3), as well as a cooling water chamber (4) which is arranged radially outside the cooled section of the liner. The cooling section is axially divided into three zones, notably a zone (3a) of low heat transfer resistance, a zone (3c) with greater transfer resistance and an interposed zone (3b) of gradually increasing transfer resistance. A heat insulating layer (5) is provided to the cooling section, having a variable thickness, preferably increasing downwards. This layer may consist of a ceramics material and is placed in the recessed cylindrical exterior of the cylinder liner. The zone of the higher heat transfer resistance may contain an area (3d) of much lower heat transfer resistance arranged near the piston rings at bottom dead centre. The heat transfer resistance is inversely proportional to the heat load applied to the liner by the interior of the cylinder.
Patent DE-19747352-A1 (DE)
Title: Bioactive room air filter used in plant pots in home or in office to filter out toxins comprises pot-like filter housing for receiving water/nutrient fluid, and filter element
Inventor: BLOCK HUBERT K
IPC: F24F8/175
Filed: 1997-10-27
Abstract: A bioactive room air filter comprises a pot-like filter housing for receiving water/nutrient fluid; and a filter element made from a shape-stable holding piece with a filter pocket. The housing has a sealed cover with an opening for the filter element. A folding tube is placed at a distance from the base and is formed as a hollow body insert.  Preferred Features: The tube is provided below the cover. The purified air is released in the upper edge region into the surroundings.
Patent DE-19747410-A1 (DE)
Title: Method for synchronising synchronous drive EMF with current space vector using digital field orientation
Inventor: HEINEMANN GERHARD DR ING
IPC: H02P21/00
Filed: 1997-10-27
Abstract: The synchronisation method allows the drive EMF to be synchronised with the current vector using a regulation structure, with the required current values set to zero and detection of the required voltage for at least one phase when the synchronous drive is in a defined reference position.  The sinusoidal waveform corresponding to the phase voltage is calculated from a given equation and used to provide the current vector angle, with calculation of a correction angle between the reference position and the current vector angle, to achieve synchronicity.  Uses existing hardware for synchronisation of drive EMF and current vector.
Patent DE-19750105-A1 (DE)
Title: Medical therapy or treatment apparatus
Inventor: ATZINGER FRANZ DIPL ING
IPC: A61B6/00
Filed: 1997-11-12
Abstract: The apparatus has several system components (3,4,5,6,7) attached to a power supply. Several of the components, as required, are supplied with the energy required for operation by a common power supply device. The system has a central ON/OFF control device (1). This is used to bring the system components into a defined operating state dependent on a control signal. The control device operates by providing only one control signal for switching the system on or off automatically by applying and/or disconnecting the power supply (2). The ON/OFF control device is in communication connection with one or more system components (3,5) each with an associated operating computer. The control device is formed such that the instantaneous operation of the computer can be effected on providing the switch off signal.
Patent DE-19750594-A1 (DE)
Title: Thermal mass flowmeter, e.g. for vehicle IC engine
Inventor: YONEZAWA FUMIYOSHI
IPC: G01F5/00
Filed: 1997-11-14
Abstract: The flowmeter has a measuring tube (3) contg. a detection element (4) and plate type directional elements (21a-21i), which extend parallel to the middle axis of the measuring tube, and are arranged between the main duct (1) and the measuring tube (3).  The directional elements are aligned upstream from a flowing in opening (3a) or from a flow out opening (3b) of the measuring tube (3) aligned downstream or protruding in both directions. A number of directional elements are created at positions for the circumferential spacing of the measuring tube.
Patent DE-19752520-A1 (DE)
Inventor: BIEDENBACH WALTER
IPC: B66C23/04
Filed: 1997-11-27
Abstract: The mobile crane has a rotary crane structure which is mounted on a support platform which can be lifted onto a flat bed truck for road transport of the crane to a required location and which can be coupled to an off-road vehicle for maneuvering the crane on site. The off-road vehicle has a number of coupled chassis sections, one of which is provided by the support platform for the crane.
Patent DE-19755916-A1 (DE)
Title: Domestic clothes dryer
Inventor: MARTIN RONALD
IPC: D06F34/32
Filed: 1997-12-10
Abstract: The domestic clothes dryer has a system to detect a reduced volume in the flow of drying air. The drying air is passed through a channel (6) where a sensor (17) measures the air flow throughput and/or a back-up pressure on a diminished volume flow. An optical and/or acoustic display (21) is operated pneumatically, or by an electric circuit, by the sensor (17).
Patent DE-19802029-A1 (DE)
Title: Vehicle seat with fixing between bearing seat region and upholstery
Inventor: SCHOESSOW RONNY
IPC: B60N2/70
Filed: 1998-01-21
Abstract: The seat has a first seat region of upholstery (4) fixed to a second seat region (1).  One of these has a fixing region (2) with a clamping batten (3) round its edge with a rear arm fixed to the other seat region and with a frontal expandable elastic clamping tab over the edge of the fixing region.  The clamping tab has a rib in the push-in region for the fixing region, facing towards the rear arm, which is made to fit round the thickened end of the fixing region in the pushed-in assembled position.
Patent DE-19803966-A1 (DE)
Title: Suction arrangement for cutting refuse of cryostat micro-cutter
Inventor: HEID HANS
IPC: G01N1/06
Filed: 1998-02-02
Abstract: The arrangement includes a filter (6) in the suction airstream, for separating cutting refuse from the airstream, and a disinfecting arrangement (12, 13, 14, 15) coupled to the air the filter. A container (6) for a disinfecting fluid (7) is provided as filter, in which the airstream of the suction arrangement is introduced just above the level of the fluid. A gas filter (9) may be provided for separating disinfecting fluid from the airstream, sucked up from the container. The fluid container is preferably arranged outside the interior (1) of the cryostat.
Patent DE-19805963-A1 (DE)
Inventor: HEINEN STEFAN
IPC: H04B1/408
Filed: 1998-02-13
Abstract: The designed circuit for time division duplex with frequency hopping technique has a total of only two frequency synthesizers (49, 56) for the transmitter and the receiver paths (48, 62) and only one step-up mixer (54) in the transmitter path. The UHF synthesizer frequency is subjected to frequency division before insertion as superimposed frequency of the allocated mixer in the transmitter and receiver paths enabling its utilization for the UHF frequency synthesizer at different frequencies for the transmitter or receiver slot due to the short settling time. One special field of application of the inventive circuit is wireless telephony.
Patent DE-19807105-A1 (DE)
Title: Compact solid laundry detergent formulation with low anionic surfactant content
Inventor: DETERING JUERGEN
IPC: C11D1/10
Filed: 1998-02-20
Abstract: - Solid laundry detergent formulation contains (A) 1-60 wt.% inorganic builder based on crystalline or amorphous aluminosilicates, crystalline or amorphous silicates, carbonates and/or phosphates, (B) 1-40 wt.% glycine-N,N-diacetic acid derivative(s) of formula (I) as organic builder, (C) 0-6 wt.% anionic surfactant containing 1 or more sulfate, sulfonate or phosphate or 1 or 2 carboxylate groups and (D) 0.5-50 wt.% non-ionic surfactant;  MOOC-CH(R)-N(CH2COOM)2 (I) R = (a) 5-30 carbon (C) alkyl or 5-30 C alkenyl (which may have up to 5 hydroxyl, sulfate, sulfonate, formyl, 1-4 C alkoxy, phenoxy or 1-4 C alkoxycarbonyl substituents and up to 5 non-adjacent oxygen (O) and/or nitrogen (N) atoms in the chain), (b) alkoxylate of the formula -(CH2)k-O-(A<1>O)m-(A<2>O)n-Y, (c) phenyl-(5-20 C)-alkyl (optionally with up to 3 ring substituents selected from 1-4 C alkyl, hydroxyl, carboxyl, sulfo or 1-4 C alkoxycarbonyl) or (d) -A-CH(COOM)-N(CH2COOM)2; A<1>, A<2> = 2-4 C 1,2-alkylene; Y = hydrogen (H), 1-1 2 C alkyl, phenyl, 1-4 C alkoxycarbonyl or sulfo; k = 1, 2 or 3; m, n = 0-50; m+n \- 4; A = 5-12 C alkylene; M = H, alkali(earth) metal or optionally substituted ammonium.
Patent DE-19807668-A1 (DE)
Title: Laboratory centrifuge rotor sealing method
Inventor: KRUEGER HELMUT
IPC: B04B7/02
Filed: 1998-02-25
Abstract: A laboratory centrifuge rotor is sealed by an annular sealing element of U-shaped profile, the base of which presses radially against a circumferential raised region of the rotor body and/or its cover and the sides of which press against the edges of the cover and the rotor body. A laboratory centrifuge rotor is sealed by an annular sealing element (5) of U-shaped profile located between the rotor body (3) and an attached rotor cover (4) and pressed radially against a raised circumferential edge region (9) of the rotor body and/or the cover, the outwardly directed base region (10) of the sealing element (5) being pressed against the inside of the raised circumferential region (9) while its opposite sides (11, 12), directed towards the rotor axis, are spread apart and pressed against the edge regions of the cover (4) and the rotor body (3). An Independent claim is also included for apparatus for sealing a laboratory centrifuge rotor.
Patent DE-19808416-A1 (DE)
Inventor: SCHWELLING HERMANN
IPC: B65B13/28
Filed: 1998-02-28
Abstract: The slotted twisting plates are carried on wheels (2), having several star-like projecting arms/bearing points (2a). The free end (2b) of each arm carries a roller (3a), which is freely turnable about an axis at right angles to the plane of the wheel. Each star wheel has an associated drive wheel (4) with curved apertures (4a) in the outer edge, corresponding to the rollers. The drive wheels are connected to each other for the purpose of twisting the strapping wires, via a motor-driven common drive system (5,a).
Patent DE-19811496-A1 (DE)
Title: Sitz- und Liegemöbel
Inventor: LAPRELL VOLKER
IPC: A47C17/16
Filed: 1998-03-17
Abstract: Bei einem Sitz- und Liegemöbel (10), das aus einer Sofa-Konfiguration, in der ein gepolstertes Lehnenteil (67) gegenüber einem entsprechend gepolsterten, horizontal angeordneten Sitzteil mit definiertem Anstellwinkel schräg ansteigend angeordnet ist, durch Schwenken des Lehnenteils um eine durch eine Gelenkeinrichtung markierte horizontale Achse (38) in eine Liegen-Konfiguration gebracht werden kann, in der die aneinander anschließenden Sitz- und Lehnenflächenbereiche koplanar horizontal verlaufen, ist mindestens eine weitere Gelenkeinrichtung (42, 43, 62, 63) vorgesehen, die eine zusätzliche horizontale Schwenkachse (44, 64) markiert, um die, ausgehend von der Liegen-Konfiguration, ein Stützteil (68) in eine gegenüber einem horizontal verbleibenden Liegeteil (17, 18) schräg angestellte Anordnung schwenkbar und in dieser lösbar fixierbar ist, wobei, gesehen in der Liegen-Konfiguration, die Schwenkachse (44, 64) des Stützteils (68) die Schwenkachse (38) des Lehnenteils (67) innerhalb der Liegenfläche schneidet, und, entlang der zusätzlichen Schwenkachse gesehen, nebeneinander angeordnete Stützabschnitte des Stützteils (68) und des Lehnenteils (67) gemeinsam um die zusätzliche Achse auf- und abschwenkbar sind.
Patent DE-19812331-A1 (DE)
Title: New benzo-heterocyclic substituted piperidine derivatives useful as excitatory aminoacid receptor antagonists, used e.g. for treating neurodegenerative diseases
Inventor: PRUECHER HELMUT
IPC: A61P25/00
Filed: 1998-03-20
Abstract: 1-(3-(Benzo-heterocyclyl)-alkyl)-4-benzyl-piperidines (I) are new. Piperidine derivatives of formula (I) and their salts are new: X = O, NR1, S or (CH2)n; Y, Z' = CH; or Y-Z' = C=C; R1-R3 = H or A; R4 = H, halo, A or OA; A = 1-6C alkyl; and n = 1-3. An Independent claim is also included for the preparation of (I).
Patent DE-19815295-A1 (DE)
Title: Spin stabilized artillery projectile for use in a rifled barrel weapon
Inventor: ALTENAU ERNST-WILHELM
IPC: F42B14/02
Filed: 1998-04-06
Abstract: An annular relief (12) is provided between the guide band (7) and an ogival shaped nose zone (2) of the projectile (1) at least in one part of the projectile casing (3). The annular relief extends around the projectile casing and is arranged so that the annular gap formed between the projectile casing and the internal wall of the barrel generates pressure equalization due to any combustion gases flowing past one side of the guide band, causing the projectile to be centered in the barrel.
Patent DE-19815348-A1 (DE)
Title: Automatic stability control for vehicle
Inventor: HARADA MASAHARU
IPC: B60K28/10
Filed: 1998-04-06
Abstract: The automatic stability control (1) has inputs from wheel speed sensors, steering setting and motion sensors to compute the road grip as well as the stability level. The control determines the safe speed and reduces the speed to that level, without undue reduction below that level. The vehicle corners without loosing grip and without tipping. For low to medium road grip conditions the safe limit of speed increases with increasing road grip. For high levels of road grip there is a cap to the safe speed levels to prevent the vehicle from tipping over.
Patent DE-19815980-A1 (DE)
Inventor: HABERL FRANZ
IPC: B60J7/12
Filed: 1998-04-09
Abstract: The soft top has a rod system with a main column (3) turning on an axis (12) transverse to the central plane of the bodywork, and a main connecting rod (5) pivoted to the bodywork and to the rear roof frame part (1). The links from the main column and the main connecting rod are connected to the bodywork at one end and the rear roof frame part at the other to form a three-dimensional four-link system providing at least six degrees of freedom.
Patent DE-19816356-A1 (DE)
Title: Verfahren zum Einbringen manipulationssicherer digitaler Fingerabdrücke in elektronische Dokumente
Inventor: SCHWENK JOERG
IPC: H04N1/44
Filed: 1998-04-03
Abstract: Die Erfindung ist auf ein Verfahren zum Einbringen von manipulationssicheren digitalen Fingerabdrücken in elektronischen Dokumenten ausgerichtet, das es ermöglicht, Manipulationen von Käufern oder Gruppen von Käufern nachzuweisen. DOLLAR A Erfindungsgemäß wird ausgehend von einer vorher festgelegten Anzahl von Kopien und von einer maximalen Zahl von kooperierenden Angreifern zum Dokument für jede Kopie eine Stelle oder ein Bereich für den digitalen Fingerabdruck des Kunden definiert. Alle im Rahmen des Dokuments definierten Stellen und Bereiche für die digitalen Fingerabdrücke unterliegen in ihrer Gesamtheit einem in sich geschlossenen endlichen geometrischen Ordnungssystem, in dem an definierten Stellen oder Bereichen Überschneidungen der digitalen Fingerabdrücke erfolgen. Anhand der Auswertung der durch die Angreifer nicht gefundenen Schnittstellen können die an der Manipulation beteiligten Angreifer eindeutig ermittelt werden. DOLLAR A Das erfindungsgemäße Verfahren eignet sich insbesondere für die Kennzeichnung von Kopien von Dokumenten, die dem Copyrightschutz unterliegen.
Patent DE-19819106-A1 (DE)
Title: Thermoplastic composition used in the production of ceramic molded articles
Inventor: HUGGINS JOHN
IPC: C04B35/632
Filed: 1998-04-29
Abstract: Thermoplastic molding composition containing organically modified phosphoric acid ester, phosphonic acid ester or phosphonocarboxylic acid ester has good workability and low viscosity. Thermoplastic molding composition comprises a sinterable silicon-containing ceramic powder(s), a thermoplastic binder(s) and an organically modified phosphoric acid ester, phosphonic ester or phosphonocarboxylic acid ester. Independent claims are included for the preparation of: (i) the above molding composition by mixing the components at a temperature above the softening temperature of the binder; and (ii) ceramic molded articles by molding the articles, separating the binder by burning in air at temperatures from 800 degrees C and sintering.
Patent DE-19824139-A1 (DE)
Title: Metal coating article of elastomeric material dispersed in poly:phthalamide
Inventor: TIMMER ROGER JAMES
IPC: H05K3/18
Filed: 1998-05-29
Abstract: Metal coating an article of elastomeric material dispersed in a polyphthalamide (PPA) matrix comprises: (a) etching the surface of the article with a solution containing trivalent and hexavalent chromium ions and chromic acid-sulphuric acid, with at least 6.5 oz/gallon (49 g/l) Cr<3+> ions to give micropores; (b) rinsing with a solution at 130 deg F (54 deg C); (c) neutralising; (d) catalysing with a noble metal salt solution; (e) treating with an acceleration solution; and (f) depositing a metal layer without using electricity.
Patent DE-19827271-A1 (DE)
Title: Sensor supported ON LINE determination system with evaluation of wheel and track related data during train travel
Inventor: MUELLER ANDREAS
IPC: G01M17/10
Filed: 1998-06-19
Abstract: The sensor supported ON LINE determination and evaluation system determines the wheel and track related data during the train travel, and by the interpretation of the measurement values is carried out with the help of a timed and geometric correlation analysis. A distance measurement between wheel and rail results during travel also an angle of rotation measurement for determining the rpm of the wheel axles. The system contains a number of computers e.g. for speed (DGR), drive (TKR) and rail data (GDBR).
Patent DE-19829141-A1 (DE)
Inventor: BACKHAUS DIRK DR
IPC: C07C251/88
Filed: 1998-06-30
Abstract: The invention relates to substituted alkenoic acids and their derivatives, said substituted alkenoic acids being of formula (I), wherein R<1> represents hydroxy, amino, alkoxy, alkylamino, dialkylamino, arylalkoxy or arylalkylamino, R<2> represents hydrogen, halogen or alkyl, R<3> represents hydrogen or alkyl, R<4> represents hydrogen, alkyl, alkenyl, alkinyl, cycloalkyl or cycloalkylalkyl, R<5> represents hydrogen, alkyl, alkenyl, alkinyl, cycloalkyl or cycloalkylalkyl, R<6> represents hydrogen or alkyl and Z represents the grouping R<7>-N or the grouping (R<8>) (R<9>)C, R<7> representing hydrogen, hydroxy, amino, alkyl, alkoxy, alkylamino, dialkylamino, alkenyl, alkinyl, alkenyloxy, cycloalkyl, cycloalkyloxy, cycloalkyloxy, cycloalkylamino, cycloalkylalkyl, cycloalkylalkoxy, cycloalkylalkylamino, aryl, aryloxy, arylamino, arylalkyl, arylalkoxy, arylalkylamino, heterocyclyl, heterocyclylamino, heterocyclylalkyl or heterocyclylalkylamino, or one of the following groupings: A<3>-O-N=C(A<2>)-CH(A<1>)-O- or A<3>-O-N=C(A<2>-C(A<1>=N-, A<1> representing hydrogen or alkyl, A<2> representing hydrogen, cyano, alkyl, cycloalkyl or aryl, A<2> representing hydrogen, cyano, alkyl, cycloalkyl or aryl, A<3> representing hydrogen or alkyl, R<8> representing hydrogen, alkyl, alkenyl, cycloalkyl, cycloalkylalkyl, aryl or arylalkyl, and R<9> representing hydrogen, alkyl, alkenyl, cycloalkyl, cycloalkylalkyl, aryl or arylalkyl. The invention also relates to methods for producing the substituted alkenoic acids and their derivatives, and to their use as fungicides.
Patent DE-19834602-A1 (DE)
Title: Mehrschichtige, biaxial orientierte Polypropylenfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
Inventor: PEIFFER HERBERT
IPC: B29D7/01
Filed: 1998-07-31
Abstract: Die Erfindung betrifft eine biaxial orientierte Polypropylenfolie mit sehr guten optischen Eigenschaften und gutem Verarbeitungsverhalten, die nach ihrer Metallisierung oder nach ihrer Beschichtung mit oxidischen Materialien eine hohe Sauerstoffbarriere aufweist, aufgebaut aus mindestens einer Basisschicht B und mindestens einer auf dieser Basisschicht aufgebrachten Schicht A, wobei diese Schicht A eine definierte Anzahl von Erhebungen mit einer definierten Höhe und einem definierten Durchmesser aufweist. Die Erfindung betrifft weiterhin ein Verfahren zur Herstellung der Folie und ihre Verwendung.
Patent DE-19838461-A1 (DE)
Title: Production of an antimycotic, antibacterial and hemostatic ointment for protecting the skin comprises extracting woad (Isatis tinctoria) leaves with a combination of a carrier emulsion and woad oil
Inventor: FEIGE WOLFGANG
IPC: A61K8/97
Filed: 1998-08-25
Abstract: Production of an ointment for protecting the skin comprises extracting woad (Isatis tinctoria) leaves with a combination of a carrier emulsion and woad oil.  Production of an ointment for protecting the skin comprises:  (a) cleaning and predrying freshly harvested woad leaves;  (b) liquefying a carrier emulsion by warming; (c) adding 45 parts by volume (pbv) of the woad leaves to 50 pbv of the emulsion;  (d) boiling the mixture;  (e) adding 5 pbv of pure woad oil;  (f) boiling the mixture for 20 minutes;  (g) pressing and sieving the mixture;  (h) filling containers with the product; and (i) cooling and sealing the containers.
Patent DE-19838791-A1 (DE)
Title: Framework made of compression and tension members is for icosahedron-shaped building and has central column with compression members extending from two nodal points and tension members from ends
Inventor: KRAUSE PETER
IPC: E04B1/346
Filed: 1998-08-26
Abstract: The central vertical column (4) is a compression member and stands up from a foundation block (11). Several wires or tension members radiate upward and outward from a lower node point (3).  The wires join the ends (5A) of five long compression beams radiating horizontally from a second nodal point. There are five horizontal short beams (12) equispaced between them. Wires (1A) join the ends of these beams. Five horizontal beams radiate from a third nodal point above the second and their ends (5B) are connected by wires (1B). Further wires (1) extend from the top (2) of the vertical column to these end points.
Patent DE-19839374-A1 (DE)
IPC: B29C48/395
Filed: 1998-08-30
Abstract: The extruder screws have three or more zones each with a different pitch. The screw flights in at least one zone has an involute gear profile which in different rotational positions of the screws gives an approximately equal spacing of the flight flanks.
Patent DE-19842450-A1 (DE)
Title: Brake control system for electrically powered vehicle
Inventor: KUNO TETSUYA
IPC: B60T8/1769
Filed: 1998-09-16
Abstract: The system controls an electric motor (11) for driving the wheel to produce a regenerative braking force and contains a hydraulic braking cylinder (51,52), a pressure generator (2) controlled by a manual control element (5), a pressure regulator (10b), a vehicle braking state monitor, a braking torque reducer and a device for detecting the difference between the generated and applied hydraulic braking pressures.   The regenerative braking torque reduction characteristic is reduced according to the detected pressure difference.
Patent DE-19844145-A1 (DE)
Title: Capacity charge and discharge circuit with overvoltage protection
Inventor: BASSE PAUL-WERNER V
IPC: H01L27/07
Filed: 1998-09-25
Abstract: The circuit has a first FET (M1) which charges a capacitance (CPO) to a first potential (VDD) and a second FET (M2) which recharges the capacitance to a second potential (LL). A diode (Dp1,Dp2), operated in a high-resistance direction, is connected to the first potential between the drain-source connections of at least one of the transistors.The diode is formed by the doped area of the drain-source area of the transistor, with the area surrounding the doped area. Preferably, both transistors are p-channel FETs. A resistor is formed between the capacitance and the drain-source area of the FET.